Brittany Runs a Marathon
- Gads: 2019
- Valsts: United States of America
- Žanrs: Comedy, Drama
- Studija: Material Pictures, Picture Films
- Atslēgvārds: new york city, philadelphia, pennsylvania, roommates, brother-in-law, dogsitter, based on true story, overweight woman, neighbor, drinking, exercise, weight loss, online dating, struggles, insecure woman, housesitting, single woman, judgemental, partying, doctor's visit, frustration, running, embarrassed, relatable, wake up call, nyc marathon
- Direktors: Paul Downs Colaizzo
- Lomās: Jillian Bell, Michaela Watkins, Utkarsh Ambudkar, Lil Rel Howery, Micah Stock, 李鹿瑜